Product：Tantalum sheet
standerd：ASTM B 708 98 GB/T26037-2010
Grade：Ta1 Ta2
Purity:99.95% 99.99%
Chemical composition：
|
Chemical composition, Max |
|||||||||||
|
牌号Grade |
C |
N |
O |
H |
Fe |
Si |
Ti |
Ni |
Nb |
W |
Mo |
|
Ta1 |
0.004 |
0.005 |
0.02 |
0.002 |
0.005 |
0.005 |
0.002 |
0.005 |
0.050 |
0.002 |
0.002 |
Diameter and Tolerance：
|
Thickness |
Tolerance |
Width |
Tolerance |
Length |
Tolerance |
|
|
Grade I |
Grade II |
|||||
|
0.15~0.2 |
±0.015 |
±0.02 |
50-300 |
±2.0 |
100-1000 |
±2.0 |
|
＞0.2~0.3 |
±0.020 |
±0.03 |
50-300 |
±2.0 |
100-1000 |
±2.0 |
|
＞0.3~0.5 |
±0.030 |
±0.04 |
50-300 |
±2.0 |
100-1000 |
±2.0 |
|
＞0.5~0.8 |
±0.040 |
±0.06 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
＞0.8~1.0 |
±0.060 |
±0.08 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
＞1.0~1.5 |
±0.080 |
±0.10 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
＞1.5~2.0 |
±0.120 |
±0.14 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
＞2.0~3.0 |
±0.160 |
±0.18 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
＞3.0~4.0 |
±0.180 |
±0.20 |
50-200 |
±1.0 |
50-700 |
±1.0 |
|
＞4.0~6.0 |
±0.200 |
±0.24 |
50-200 |
±1.0 |
50-700 |
±1.0 |
|
Special requirements to be agreed upon seller and buyer |
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Mechanical properties:
|
Grade |
State |
Thickness(mm) |
Tensile Strength (MPa) |
Elongation (%) |
|
Ta1
|
annealed (M) |
0.1~0.5 |
≥207 |
≥25 |
|
0.5~3.0 |
≥30 |